<?php
# if (!interface_exists('VolcanoSearchProvider')) throw new Exception('Required interface "VolcanoSearchProvider" not found.');
# if (!class_exists('VolcanoDB')) throw new Exception('Required class "VolcanoDB" not found.');
require_once __DIR__ . '/../../core/VolcanoSearchProvider.class.php';
class VolcanoSearchDomain implements VolcanoSearchProvider {
public static function checkId($id) {
return self::strEqual($id, 'domain', true); // is always case insensitive
}
protected static function tryNormalize($term) {
// TODO: also validate syntax
$term = $ary[0];
if (substr($term, -1, 1) != '.') $term .= '.';
return $term;
}
public static function calcDistance($candidate, $searchterm) {
// TODO: punycode?
$candidate = self::tryNormalize($candidate);
$searchterm = self::tryNormalize($searchterm);
if (!self::strEqual($cmp, $candidate, true)) return false;
} else {
if (!self::strEqual($cmp, $searchterm, true)) return false;
}
}
protected static function strEqual($str1, $str2, $caseInsensitive = false) {
if ($caseInsensitive) {
} else {
return $str1 == $str2;
}
}
}
require_once __DIR__ . '/../../core/1_VolcanoDB.class.php';
VolcanoDB::registerSearchProvider(new VolcanoSearchDomain());
# --- TEST
/*
$x = new VolcanoSearchDomain();
assert($x->calcDistance('de.', 'viathinksoft.DE.') == 1);
assert($x->calcDistance('de.', 'viathinksoft.de.') == 1);
assert($x->calcDistance('viathinksoft.de.', 'viathinksoft.de.') == 0);
assert($x->calcDistance('viathinksoft.DE.', 'viathinksoft.de.') == 0);
assert($x->calcDistance('www.viathinksoft.de.', 'viathinksoft.de.') == -1);
assert($x->calcDistance('de.', 'viathinksoft.xx.') === false);
assert($x->calcDistance('viathinksoft.de.', 'viathinksoft.xx.') === false);
assert($x->calcDistance('www.viathinksoft.de.', 'viathinksoft.xx.') === false);
*/